Susan Bourgeois Ieyoub, MD
NPI 1255404521ActiveIndividual· Internal Medicine· Lake Charles, LA
Internal Medicine (MD) in Lake Charles, Louisiana, trained at Louisiana State University School of Medicine in New Orleans (class of 1993). Their prescriptions cost Medicare Part D more than their services did: $1,112,821 for 18,386 claims, against $153,696 paid for services in 2024. Pfizer Inc. was the largest of 10 companies reporting payments in 2025, $339.20 in all, mostly food and beverage.
Overview
| NPI | 1255404521 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Nov 16, 2006 |
| Last updated in NPPES | Jan 2, 2026 |
| Certified by provider | Jan 2, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | L10821R | LA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (LA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 543 |
|---|---|
| Services billed | 4,110 across 52 procedure codes |
| Paid by Medicare | $153,696 |
Part D prescriptions in 2024
| Prescriptions (claims) | 18,386 · 28,778 30-day fills |
|---|---|
| Patients | 638 |
| Total drug cost | $1,112,821 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | Louisiana State University School of Medicine in New Orleans |
|---|---|
| Graduation year | 1993 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Hospital affiliations
- Christus Ochsner Lake Area HospitalLake Charles, LA
- Christus Ochsner St Patrick HospitalLake Charles, LA
- Lake Charles Memorial HospitalLake Charles, LA
- Ochsner American Legion HospitalJennings, LA
- West Calcasieu Cameron HospitalSulphur, LA
Other facilities
- Christus Homecare St PatrickHome health agency · Lake Charles, LA
- Hh Agency of Lake Charles MemoHome health agency · Lake Charles, LA
- Vitalcaring GroupHome health agency · Basile, LA
- Heart of HospiceHospice · Lake Charles, LA
- Golden Age of Welsh, LLCNursing home · Welsh, LA
- Southwest Louisiana War Veterans HomeNursing home · Jennings, LA
Industry payments (Open Payments)
- 2025$339.20 · 18 payments from 10 companies
- 2024$461.57 · 26 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $79.12 | 4 |
| Abbvie Inc. | $58.66 | 3 |
| Glaxosmithkline, LLC. | $57.48 | 2 |
| Ardelyx, Inc. | $31.69 | 2 |
| Novo Nordisk Inc | $30.46 | 2 |
What the 2025 payments were for
- Food and Beverage$339.20 · 18 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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